The Hawai‘i Build and Buy Green + Brownfields Redevelopment Conference & Expo + Hawai‘i Green Workforce Development takes place May 24, 2011 at the Hawai‘i Convention Center, marking the first year the three events are brought together as one. The combined event provides a unique opportunity for participants to learn about cutting-edge initiatives and technology for building sustainable communities. In particular, the event will focus on green buildings, renewable energy, green workforce development, and redeveloping contaminated property.